Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801382 | Exhaust gas-purifying catalyst | Daisuke Ochiai, Yoshinori Yamashita | 2020-10-13 |
| 10704441 | Exhaust gas-purifying catalyst | Yoshinori Yamashita, Shohei Tomita, Daisuke Ochiai | 2020-07-07 |